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Diffstat (limited to 'docs/ref')
| -rw-r--r-- | docs/ref/contrib/postgres/aggregates.txt | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/docs/ref/contrib/postgres/aggregates.txt b/docs/ref/contrib/postgres/aggregates.txt index 3939023e26..1c738c35ae 100644 --- a/docs/ref/contrib/postgres/aggregates.txt +++ b/docs/ref/contrib/postgres/aggregates.txt @@ -22,10 +22,17 @@ General-purpose aggregation functions ``ArrayAgg`` ------------ -.. class:: ArrayAgg(expression, **extra) +.. class:: ArrayAgg(expression, distinct=False, **extra) Returns a list of values, including nulls, concatenated into an array. + .. attribute:: distinct + + .. versionadded:: 2.0 + + An optional boolean argument that determines if array values + will be distinct. Defaults to ``False``. + ``BitAnd`` ---------- |